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Date: Thu, 26 Mar 2015 17:56:05 +0100
Message-ID: <CAJT0owG00wy+ePmaS-45ioziRDbTtRQ0vtc=upUGpAKiz+UBQA@mail.gmail.com>
From: Tianchi Huang <gz.eddie.htc@gmail.com>
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Subject: Re: [Xenomai] Xenomai 3.0-rc3 Interruption on Arietta G25
 (AT91SAM9G25 chip)
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To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: xenomai@xenomai.org

eddie@eddie-VirtualBox:~/Desktop/xenomai-3/linux-3.14.17$
arm-linux-gnueabi-objdump -t vmlinux | grep gpio_irq_handler
c0014d7c l     F .text 000000d4 gpio_irq_handler
c0196784 l     F .text 000000d0 gpio_irq_handler
eddie@eddie-VirtualBox:~/Desktop/xenomai-3/linux-3.14.17$
arm-linux-gnueabi-addr2line 0xc0194784 -e vmlinux -f
$d
pinctrl-utils.c:?
eddie@eddie-VirtualBox:~/Desktop/xenomai-3/linux-3.14.17$
arm-linux-gnueabi-addr2line 0xc0014d7c -e vmlinux -f
gpio_irq_handler
gpio.c:?

*I found nothing in pinctrl-utils.c*


*Tianchi HUANG*

Ing=C3=A9nieur Informatique en Apprentissage

eddie.huang@bioserenity.com

Tel : +33(0) 6 52 86 29 86



BioSerenity

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2015-03-26 17:35 GMT+01:00 Gilles Chanteperdrix <
gilles.chanteperdrix@xenomai.org>:

> On Thu, Mar 26, 2015 at 05:26:57PM +0100, Tianchi Huang wrote:
> > eddie@eddie-VirtualBox
> :~/Desktop/xenomai-3/linux-3.14.17/arch/arm/mach-at91$
> > objdump -t *.o | grep gpio_irq_handler -H
> > (standard input):0000c17c l     F .text 000000d4 gpio_irq_handler
> > (standard input):0018db84 l     F .text 000000d0 gpio_irq_handler
> > eddie@eddie-VirtualBox
> :~/Desktop/xenomai-3/linux-3.14.17/arch/arm/mach-at91$
> > objdump -t *.o > log
>
> Look for the symbol gpio_irq_handler in the vmlinux file, then run
> addr2line to see where the symbol comes from.
>
> --
>                                             Gilles.
>